baber/WOPTO huggingface dataset:
Patent JP-H03205889-A (JP)
Title: Hybrid type optical integrated circuit
Inventor: KOBAYASHI MORIO
IPC: G02B6/12
Filed: 1990-01-08
Abstract: PURPOSE:To obtain a higher optical coupling degree between an optical element and an optical waveguide path as compared with a conventional one by making a first left and right accepting surfaces of a recessed part to accept a second left and right accepting surfaces of an optical element respectively. CONSTITUTION:The height of a first left and right inner sides 8L1 and 8R1 of a recess 7 is shown by HG1, the height of a second left and right inner sides 8L2 and 8R2 is shown by HG2, the height of a first and outer sides 23L1 and 23R1 of a semiconductor laser 10 as an optical element is shown by HE1, of a second left and right outer surface 23L2 and 23R2 is shown by HE2, the thickness of the electrode layers 21 and 9 is shown by DE and DG, an interval between a first left and right accepting surfaces 8CL and 8CR passing through the center in the vertical direction of a front end face 3a of a core part and a parallel face is shown by YG0 and an interval between a second left and right accepting faces 23CL and 23CR going through the center in the vertical direction of the rear end face 14a of a core layer 14 and the parallel face is shown by YE0 so as to be in the relation to be shown in the formula. Then, a second left and right sides 23CL and 23CR of an optical element are made to be accepted by a first left and right accepting faces 8CL and 8CR of the recessed part.
Patent JP-S60145515-A (JP)
Title: Production for magnetic head
Inventor: INOUE KUNIHIRO
IPC: G11B5/193
Filed: 1984-01-06
Abstract: PURPOSE:To enhance the sticking strength to inhibit the generation of air bubbles in a gap part or the like by subjecting gap constituting faces of two ferrite blocks, which form a gap of a magnetic head, to surface treatment with plasma before both blocks are butted and stuck to each other. CONSTITUTION:Two ferrite blocks are cut out, and parts before sticking are produced by plane cutting, grooving work cutting, etc. and are washed with ''Trichlene'', an alkali, or a neutral detergent, and are washed with pure water and are washed with an alcohol, and thereafter they are subjected to a low-power plasma treatment in a gas for reaction such as gaseous O2 or the like without damaging ferrites to remove remaining matters such as thermally degenerate matters of wax used for said working or the like which remain on gap constituting faces and cannot be removed by washing. Next, both blocks are butted and are stuck to each other by a ceramic adhesive. Thus, problems of generation of air bubbles or the like due to remaining matters in the gap part are eliminated to improve the sticking strength, and a stable magnetic head is obtained.
Patent JP-S62162065-A (JP)
Inventor: ISHIHARA ATSUSHI
IPC: D05C5/00
Filed: 1986-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57115695-A (JP)
Title: Heat exchanger
Inventor: OOGURO TAKASHI
IPC: F28F19/06
Filed: 1981-01-08
Abstract: PURPOSE: To prevent heat tubes from being corroded by a structure wherein an iron plating layer is provided at the sealing surface between the heat tubes and a tube plate, both of which are made of nickel base alloy.  
     CONSTITUTION: The iron plating layer 12 with about 10μm in thick is applied in advance on the outer surface of the heat exchanger tubes 11 made of inconel 600 along the distance of about 500mm of the contacting surface with the tube plate 10 also made of inconel 600 and brought into close contact with the inconel tube plate 13 by expanding the tube 11. Owing to the structure as described above, the sealing part can be prevented from being corroded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06200921-A (JP)
Title: Semi-conductive roll
Inventor: TSUTSUI SHIGERU
IPC: F16C13/00
Filed: 1993-01-07
Abstract: PURPOSE:To provide a semi-conductive roll where a semi-conductive elastic body layer containing the ion-conductive agent is at least furnished, no rust is generated on the surface of a core, the life of the roll is long, and the performance is not reduced. CONSTITUTION:In a semi-conductive roll consisting of at least a core and a conductive polyurethane elastic body layer containing the ion-conductive agent, a conductive adhesive layer 3 is provided on the surface of the core.
Patent JP-H08189377-A (JP)
Title: Noise suppressor for cylinder head cover
Inventor: FURUICHI KENJI
IPC: F02F7/00
Filed: 1995-01-09
Abstract: PURPOSE: To remove noise with variable frequencies by opposing acoustic absorbing control plates to each other at intervals and providing a pair of electric plates in which an electric sensitive type acoustic absorbing control fluid component is stored in the intervals. CONSTITUTION: A noise suppressor for cylinder head cover is provided with an electric sensitive type acoustic absorbing control fluid composition, an acoustic absorbing control plate 33 provided with a pair of electrode plates, and a voltage application regulating means 37 between the pair of electrode plates. Under the condition that a voltage is not applied across the electrode plates, field arrangement particles are floated at random in an electrically insulating medium. When a voltage is applied to the electrode plate by the voltage application regulating means 37, the field arrangement particles form a chain body.  When acoustic wave enters into one electrode plate under this condition, because the chain body has an elastic property, a gravitation to attract particles to each other is produced when it is pulled and a repulsion due to deflection is produced when it is compressed, and a viscous resistance is produced by the motion of the chain body. Thus an acoustic energy loss occurs.
Patent JP-H11194914-A (JP)
Title: Print control unit
Inventor: AOYAMA REIKO
IPC: B41J29/38
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To improve the deficiency that a printing process is interrupted in the case of a fault by providing a means which outputs print data to printers before printing. SOLUTION: A print data output device 1 which outputs print data and >=2 printers 2 and 3 are connected through a network 50 and if a fault occurs to a printer in printing operation, the print data which are being printed are outputted to the other printer. The print data output device 1 consists of a print data generation part 10 which generates print data, a printer specification part 11 which specifies a printer to output the generated print data, and a communication control part 12 which performs communication control over the network. Here, in the printer specification part 11 constituting the print data output device 1 the identification ID's and attribute information of the printer 2 and 3 connected to the network 50 are previously stored and a printer to output the print data is selected between them.
Patent JP-S58121135-A (JP)
Title: Focus servo device
Inventor: TSUKAI YOSHIYUKI
IPC: G02B7/28
Filed: 1982-01-08
Abstract: PURPOSE:To realize a focus servo device having high accuracy, by splitting a beam returned from a recording medium into two parts to lead them to two photodetecting elements and producing a focus error signal by the difference of outputs between two photodetecting elements. CONSTITUTION:The beam radiated from a light source 1 of a semiconductor laser, etc. is focused at the area near the information recording surface of a disk 6 by an objective lens 5 and via a collimator lens 2, a beam splitter 3 and lambda/4 plate 4. The return beam goes backward and is reflected by the splitter 3 and then by a half mirror 8 of a triangular prism 7 to be made incident to a photodetecting element A. At the same time, the beam passed through the mirror 8 is reflected by a fuel reflecting mirror 9 and made incident to a photodetecting element B. The outputs of elements A and B are compared with each other through a differential amplifier 10, and this difference of outputs is delivered in the form of a focus error signal. The beams of exactly the same distribution are made incident to the elements A and B, and therefore focus servo control is possible with high accuracy.
Patent JP-S5699352-A (JP)
Title: Copying machine
Inventor: OGAWA TOSHIYUKI
IPC: G03G21/00
Filed: 1980-01-10
Abstract: PURPOSE:To enhance economic efficiency, by providing a operation reservation device, and setting a copying machine to work from an optional time to an optional time on appointed plural days. CONSTITUTION:A operation reservation device consists, for example, of operation device 10, a timer, a microcomputer, and a driving device, and device 10 is arranged on the upper part of front cover 12 of main body 11 of a copier, reserved dates and hours are set by combination of ten keys of device 10 and setting keys, and the reserved times are indicated on a display device. A program is made as shown in the schedule and stored in a computer, thus permitting for example, an operation schedule in a week to be reserved.
Patent JP-H06203668-A (JP)
Title: Manufacture of oxide superconductor
Inventor: NONOYAMA HISAO
IPC: C30B29/22
Filed: 1993-01-08
Abstract: PURPOSE:To manufacture an oxide superconductor having higher crystal orienting property with more uniform thickness, and also having a high critical current value. CONSTITUTION:A starting bar consisting of a raw material forming an oxide superconductor and having a density closer to the ideal perfect crystal density of the oxide superconductor is prepared. A laser beam is emitted to at least a part of the starting bar to fuse a part of the starting bar. The crystals are pulled up from the fused part of the starting bar, and grown.
Patent JP-S5699104-A (JP)
Title: Panel conveyor
Inventor: KAWADA AKIO
IPC: B65G13/00
Filed: 1980-01-09
Abstract: PURPOSE: To convey a panel with adhesives or the like applied on both sides without disturbing the applied faces by fitting truncated-cone-shaped bodies to upper and lower parts of a main roll to convey the panel as holding on both edges.  
     CONSTITUTION: A number of support fittings 1 are provided at equal intervals along a conveying direction A on both sides of a panel conveying line. Each support fitting 1 is constructed of a main roll part 3 provided at the middle of a vertical shaft 2 and a pair of collar bodies 4 and 4 to hold this main roll part 3 between. Each collar body 4 is faced to each other in the truncated face of a cone shape. A  panel 9 is held between these support fittings 1... as being born in its corner parts  of both sides by upper and lower collar bodies 4 and 4. At this stage, for conveying  the panel 9 by power, the shaft 2 is supported on a base 6 by bearings 5 at its both  ends, and a chain gear 7 provided on a projected end of the shaft 2 is rotated by a  chain 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63170075-A (JP)
Title: Production of ink jet recording sheet
Inventor: AKITANI TAKASHI
IPC: B41M1/30
Filed: 1987-01-09
Abstract: PURPOSE:To improve absorbing performance of water-color ink, resolution of an image, coloring performance of coloring matter in the ink, and to prevent foaming or cracking of a coating layer, by applying coating liquid onto a base sheet and setting a specific highest drying temperature with a specific temperature gradient. CONSTITUTION:Filling material for coating liquid includes silica, synthetic and natural zeolites, etc., and aqueous binder includes mixture of one or more kinds of water dispersion macromolecular substance such as polyvinyl alcohl, starch, vinyl acetate emulsion. Water-proof agent, optical whitening agent, viscosity regulating agent, surfactant, hardener, coloring agent, anti-foaming agent, sizing agent, anti-oxidizing agent, light-resistance improving agent, etc., may be contained. When drying conditions of the coating layer are set so that the highest drying temperature is in the range of 120-150 deg.C with temperature gradient not lower than 20 deg.C, recording characteristics such as absorbing performance and resolution of water-color ink, coloring performance of coloring matter in the ink, and dot type of a recording sheet, especially of ink jet recording sheet are improved, while cracking, forming, powdering thereof are prevented form occurring.
Patent JP-H08240990-A (JP)
Title: System for sealing of rotating member
Inventor: JIYAN EMU MARITSUKII
IPC: G03G15/08
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To improve the sealing efficiency of a member turning around a support shaft by including a magnetic field forming member and a magnetizable member positioned adjacent thereto, and providing the magnetizable member with a part increased in thickness in the direction parallel to the shaft with increase in its distance from the shaft. SOLUTION: A magnetic seal 132 includes a main body, that is, a magnet 117. The magnet 117 is like the form of a washer having a flat parallel surface 121 and a cylindrical outer surface 123, and the outer surface 123 is concentric with a cylindrical bore 125 of the magnet 117. The seal 132 further includes a shunt, that is a magnetic field forming device 142, and the forming device 142 has a circular outer surface 150 concentric with the cylindrical bore 152 of the forming device. The thickness 154 of the forming device 142 is reduced by the bore 152 and the surface 156 of the forming device 142 having a suitable form decreases the thickness. For example, the thickness 154 of the forming device 142 is constant at a part of the forming device 142 and decreased at the radial distance of the part of a slope of the forming device 142.  When the thickness TOS is two times of the thickness of TIS sealing efficiency is remarkably improved.
Patent JP-H09190085-A (JP)
Title: Transferring device for image forming device
Inventor: OKAMOTO NORIAKI
IPC: G03G15/16
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a transferring device for an image forming device capable of forming a gap between a periphery of a photoreceptor drum and a pre transferring guide plate in a specific width, without making a positioning roller or the like abutting with the periphery of the photoreceptor drum. SOLUTION: The image forming device is provided with the transferring device disposed opposite to the periphery of the photoreceptor drum 6 which is pivotally supported by a body side plate in freely rotationally, and a pair of unit side plates 180 to which the transferring unit is disposed, is fitted in turnably to one end of one pair of guide plate supporting plate 182, whose other end is provided with the pre-transferring guide plate 46. On the body side plate, the device is furnished with actuating means for making the pair of guide plate supporting plate 182 turned in the specific direction by actuating the pair of guide plate supporting plate 182, and a controlling member for controlling the turn at a specified turning position of the guide plate supporting plate 182 by actuating the pair of guide plate supporting plate 182.
Patent JP-S63169580-A (JP)
Title: Scan design circuit
Inventor: FUKUMOTO KOJI
IPC: G06F11/22
Filed: 1987-01-07
Abstract: PURPOSE:To detect the fault position of a scan path by outputting data from a specific position of the scan path through an external output terminal in scan mode. CONSTITUTION:A mode switching signal is held at the level of logic 1 to set a scan mode, and data are set in FFs 2a-2d. Then the mode switching signal is held at the level of logic 0 to switch the mode to a normal operation mode and then a selector 3c allows its input-side data to be transferred to its output side, when a clock signal is set in the Ffs 2a-2d, the contents of the data set in the Ffs 2a-2d vary according to the specific processing of a scan design circuit in normal operation mode. The mode switching signal is held at the level of logic 1 again to set the scan mode, and the clock signal is applied to the FFs 2a-2d to scan the data out and outputted data from the FFs 2a and 2b from an output terminal P0 through a NAND gate 1c and an inverter 1b. Then the scanned-out data and output data from a terminal P0 are used to detect the fault position of the scan path.
Patent JP-H11200689-A (JP)
Title: Locking device for sliding type three door cabinet
Inventor: YASUMOTO AKINORI
IPC: E05B65/08
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for a sliding type three door cabinet which has a simple structure, does not cause interior operation and erroneous operation, and can operate securely. SOLUTION: A locking and unlocking lever 24 provided on a central door 14 is energized to a substantially horizontal unlocking position by a spring 28, and a cylinder lock 44 provided on a front door 12 is operated by operating a key to lower a dead bolt 42 from an unlocking position at an upper limit to a locking position at a lower limit. Consequently, a protruding piece 24b provided at one end of the locking and unlocking lever 24 is pressed down at a lower end of the dead bolt 42, and the locking and unlocking lever 24 is turned to a locking position where the other end thereof opposes to a stopper 18 provided on a rear door 16.
Patent JP-S63170028-A (JP)
Inventor: TANAKA MASAO
IPC: B21D47/00
Filed: 1987-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08187400-A (JP)
Title: Cordless iron
Inventor: ITO SHINICHI
IPC: D06F79/02
Filed: 1995-01-11
Abstract: PURPOSE: To improve the convenience of a cordless iron by mutually surely communicating between an iron part and a stand part. CONSTITUTION: An iron part 16 receives a second signal from a stand part 17 with a second signal receiving part 18 and inputs the signal to a first control part 19. When there is the output signal of the second signal receiving part 18, the first control part 19 operates a first signal transmitting part 20 and transmits a first signal to the stand part 17. The stand part 17 transmits the second signal from a second signal transmitting part 23 to the iron part 16 and inputs the output signal of the first signal transmitting part 20 from a first signal receiving part 24 to a second control part 25, and the second control part 25 controls the iron part 16 correspondingly to the output signal of the first signal receiving part 24.
Patent JP-S62161901-A (JP)
Title: Production of diamond wire
Inventor: MURAI TERUYUKI
IPC: B22F3/20
Filed: 1986-01-09
Abstract: PURPOSE:To obtain a diamond wire which is uniformly and securely arranged with diamond powder in the surface layer by packing a powder mixture composed of metallic powder and diamond powder into the spacing between the outermost peripheral part and central part of a cylindrical metallic body. CONSTITUTION:The powder mixture D composed of the metallic powder 4 and the diamond powder 3 is packed into the spacing S between the outermost peripheral part 1 and central part 2 of the cylindrical metallic body A and both ends of the metallic body A are hermetically closed. After such metallic body is subjected to known hot working such as extrusion or rolling and is then drawn by cold working to a wire having a required wire diameter. The metal in the outermost peripheral part 1 of the metallic body A remaining as the outermost layer of the wire is removed by polishing or pickling, etc. The diamond wire exposed with the mixed layer D' uniformly held with the diamond powder 3 in the sintered metallic layer 4' as the extreme surface layer of the wire is thus obtd.
Patent JP-H08190807-A (JP)
Title: Display device
Inventor: HAGIWARA KATSUMI
IPC: F21V19/00
Filed: 1995-01-11
Abstract: PURPOSE: To provide a display device in which the number of production processes is reduced so as to lower the production cost, and no penetration of water content or the like is allowed. CONSTITUTION: A housing 12 is made of a resin material of a light color such as a milky white color or the like so as to be thick in wall thickness, while one part of the housing 12 is made thin so as to form a display window 14. A board 16 is fixed in the housing 12, and a light emitting diode 18 being a display light is set at a position of a board 16 opposite to the display window 14.
Patent JP-H11254788-A (JP)
Title: Image recording apparatus
Inventor: HASHIMOTO MASANORI
IPC: G03G15/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To utilize effectively the upside space of a printer having the upper surface of an apparatus main body as a paper ejection part, and raise the support strength of a roof board to mount a printer or the like. SOLUTION: A spacer 41 is secured onto the upside of the paper ejection slit 8 of an apparatus main body, and a roof board 5 is supported by a left leg 40 fixed to the apparatus main body in an opposite manner thereto, and then a space is formed in order to allow a personal computer, a small-sized printer or the like to be mounted thereon. The roof board 5 is preferably arranged to be flush with a desk or the like adjacent thereto. In addition, the central part of a front periphery forming a front side is cut to mount a transparent material 10 for an excellent visibility of the paper ejection part 6.
Patent JP-2000207234-A (JP)
Title: Communication system
Inventor: NANBA TOSHIYUKI
IPC: H04L13/08
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain the communication system which can flexibly queue data at high level as desired by comparing transmit data with unprocessed transmit data queued in a queue buffer and discarding transmit data stored in the queue buffer based on the comparison result. SOLUTION: Command IDs of generated data 1 and queuing data 3 (data in queue) which are queued in a queue buffer 2 are compared with each other. Only when they are transmit data of same kind, are the queueing data 3 queued in the queue buffer 2 discarded and only the newly generated data 1 is queued. Consequently, even the communication system which handles different kind of communication data together is able to queue data as desired. Command data including reproduction time information is raised in priority, and by shortening the time from the generation to the transmission of the generated data 1, the time difference is minimized.
Patent JP-S56100344-A (JP)
Title: Light dispersing type smoke sensor for machinery
Inventor: OKUDA YOSHIHIKO
IPC: G08B17/10
Filed: 1980-01-14
Abstract: PURPOSE:To perceive the smoke, by providing a passage inducing the air stream for smoke perception orthogonal to the opposite direction between a luminous element and a photodetector and preventing to vary the sensitivity by the dust in the air stream. CONSTITUTION:A part of air stream absorbed by the fan 26, is entered the passage wall 18 and smoke perceiving range 21 from the inflow opening 14 and is got out from the outflow opening 15. On occasion of the machinery is operating normally, light from the luminous element 19 is interrupted by the wall 18 and light dispersion does not occurred because of exsiting no smoke in the range 21 and accordingly, the light is not detected by the photodetector 20. When the smoke carried on the air stream is induced in the sensor owing to the trouble in the machinery, the light dispersion is generated in the range 21 actuating the photodetector 20 to receive dispersed light.
Patent JP-H09190433-A (JP)
Title: Character processor and its method
Inventor: SUGITANI KAZUNOBU
IPC: G06F17/21
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To facilitate operation for inputting a pair code and operation for changing the inputted pair code by inputting the pair code before and after a character string specified by a specifying means based on the indication of an indicating means. SOLUTION: ROM 108 functioning as a reading only memory stores a program for executing the processing of data inputted from a keyboard(KB) 102 and various kinds of processing. In addition, a storing area PRG 108a storing the program of a flow chart to be executed, a storing area CODE 1 (108b) storing the code of a small pair code and a storing area CODE 2 (108c) storing the code of a large pair code are assigned. Then a range is specified from displayed characters by operating a key KK 102a for inputting the small pair code of KB2 and the small pair code composed of the pointers A1 and A2 of CODE 1 (108b) is inputted to the start and the end of the specified range.